词汇	severe lack
释义	severe lack 严重缺乏
随便看	close circle close circuit close-circuit close-circuit anesthesia close circuit cement mill Close-circuited hydraulic system close-circuited transmission close-circuited transmission line close circuit grinding close-circuit grinding system Close circuit scuba diving close circuit television close-circuit television close-circuit tv close circuit type metabolism tester close circuit variable pump close-circuit voltage close circulation close-circulation close circulation slurry close class close classification close class words close clearance closeclearence